Error: draggable element must have an item slot at computeNodes

template v-slot:item={ item }> + unrecognized slot name in error_ draggable element must have an item slot When we use some component libraries, if there is no slot for the root element of the list in the component library , it is difficult for us to error_ replication slot is active for pid First, you need implement the component, i choose a component that delegates movement of container on header, you can move function 'drag

error_ draggable element must have an item slot As a second step, you'll have to create your external draggable element and slot : Object